The ALU of a computer responds to the commands coming from

A. Control section

B. Primary memory

C. External memory

D. Cache memory


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  1. The output quality of a printer is measured by
  2. A byte consists of
  4. Which technology is used in Compact disks?
  5. The first computers were programmed using
  6. A register organized to allow to move left or right operations is called a ____
  8. Which is a non-standard version of a computing language?
  9. Which of the following is used as a primary storage device?
  10. Which of the following devices can be sued to directly image printed text?
  11. Microprocessors as switching devices are for which generation computers
  12. The operating speed of third generation computer was
  13. One computer that is not considered a portable is
  14. The radian of a number system
  15. Which was the computer conceived by Babbage?
  16. Which of the following is a storage device?
  17. Napier's Bones were invented in
  18. The two major types of computer chips are
  19. The act of retrieving existing data from memory is called
  20. John Napier invented Logarithm in
  21. The process of starting a or restarting a computer system by loading instructions from a secondary storage…
  22. Which programming languages are classified as low level languages?
  23. Symbolic languages were developed in
  24. As compared to the secondary memory, the primary memory of a computer is
  25. The report card and merit list forms the
  26. The Stepped Reckoner was invented by
  27. 1 nibble equals to
  29. What is a compiler?
  30. A program component that allows structuring of a program in an unusual way is known as